229     MppBufferGroup group = NULL;  in vdpu1_mpg4d_init()  local
236     ret = mpp_buffer_group_get_internal(&group, MPP_BUFFER_TYPE_ION);  in vdpu1_mpg4d_init()
242     ret = mpp_buffer_get(group, &mv_buf, MPEG4_MAX_MV_BUF_SIZE);  in vdpu1_mpg4d_init()
248     ret = mpp_buffer_get(group, &qp_table, 64 * 2 * sizeof(RK_U8));  in vdpu1_mpg4d_init()
270     ctx->group      = group;  in vdpu1_mpg4d_init()
295     if (group) {  in vdpu1_mpg4d_init()
296         mpp_buffer_group_put(group);  in vdpu1_mpg4d_init()
297         group = NULL;  in vdpu1_mpg4d_init()
325     if (ctx->group) {  in vdpu1_mpg4d_deinit()
326         mpp_buffer_group_put(ctx->group);  in vdpu1_mpg4d_deinit()
327         ctx->group = NULL;  in vdpu1_mpg4d_deinit()